Investigation into the mechanism of strength and failure in squat coal pillars in South Africa
A thesis submitted to the Faculty of Engineering and the Built Environment, University of the Witwatersrand, Johannesburg, in fulfilment of the requirements for the degree of Doctor of Philosophy Johannesburg, 2015 === The mechanism of strength and failure in squat coal pillars with large width-to-...
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| Format: | Others |
| Language: | en |
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2016
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| Online Access: | http://hdl.handle.net/10539/20114 |